EraseRgn

Fill region with background pattern

#include <Quickdraw.h> Quickdraw

void EraseRgn(theRgn );

RgnHandle theRgn ; region to erase

EraseRgn fills the interior of a region with the background pattern of the

current GrafPort.

theRgn is the handle of a region in the local GrafPort.

Notes: EraseRgn is functionally equivalent to:

FillRgn( theRgn, thePort->bkPat );

The pen position is not changed by this function.

As with all Quickdraw drawing, the output is clipped to the intersection of

the current GrafPort's bitMap boundary rectangle, the port rectangle,

clipping region, and visible region.

Referenced by (2):